INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '690d6ebe849a5bb9d3c7ac647a42a8dfd154488ddcbf3b278d0f63162e305003', 
    'qalQS1pIDSe7leEQWCnt0iDuZeG4KumLBG0iuYNmCkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)